Pg. 37-38, map. Abbyville gabbro. Much altered intrusive hornblende gabbro of dirty greenish gray color; coarse-grained.
Occurs in vicinity of Abbyville, Mecklenburg Co., central southern VA.
Source: US geologic names lexicon (USGS Bull. 896, p. 8).
Jonas, A.I., 1928, Geological map of Virginia; preliminary edition: Virginia Geological Survey
Abbyville gabbro. Mapped the hornblende gabbro around Abbyville, Virginia, as of pre-Cambrian age and as intrusive into Glenarm series (Algonkian?).
Source: US geologic names lexicon (USGS Bull. 896, p. 8).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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